What's in the box?
Push-fit 3D puzzle with durable materials, easy to assemble
Colorful assembly instruction with background knowledge of the architecture

Assembly Steps:
Follow the instructions on the booklet to build your puzzle. Each puzzle piece is numbered to help you complete the assembly.
Punching out all the interlocking holes before assembly is advised. A toothpick can help you do this.
To make sure every pieces can be clearly identified, do not pop out all pieces at once, please only detach those pieces you need for each step during the assembly (as pieces numbers are all printed on the puzzle sheet next to every puzzle pieces).

Tips:
Assemble with patience and carefulness, do not force to interlock any two pieces/components.
Every puzzle piece has two sides, and can be connected in only one direction, please make sure the correct side of the pieces are facing outward.
Assemble every section of the model without any tools, such as a knife, scissors or glue.